20160419794

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{49727}}^1$

素因数の和:50022

約数の個数: 32

約数和(自身を含む): 32653393920

約数和(自身を除く): 12492974126

約数列:

[1, 2, 19, 38, 47, 94, 227, 454, 893, 1786, 4313, 8626, 10669, 21338, 49727, 99454, 202711, 405422, 944813, 1889626, 2337169, 4674338, 11288029, 22576058, 44406211, 88812422, 214472551, 428945102, 530537363, 1061074726, 10080209897, 20160419794]

約数ペア:

[(1, 20160419794), (2, 10080209897), (19, 1061074726), (38, 530537363), (47, 428945102), (94, 214472551), (227, 88812422), (454, 44406211), (893, 22576058), (1786, 11288029), (4313, 4674338), (8626, 2337169), (10669, 1889626), (21338, 944813), (49727, 405422), (99454, 202711)]